12973585

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{131}}^1\times {\mathrm{683}}^1$

素因数の和:848

約数の個数: 16

約数和(自身を含む): 16251840

約数和(自身を除く): 3278255

約数列:

[1, 5, 29, 131, 145, 655, 683, 3415, 3799, 18995, 19807, 89473, 99035, 447365, 2594717, 12973585]

約数ペア:

[(1, 12973585), (5, 2594717), (29, 447365), (131, 99035), (145, 89473), (655, 19807), (683, 18995), (3415, 3799)]